If Australia and Japan are to beat the All Blacks in the coming weeks when they meet in Yokohama and Tokyo, respectively, they will have to defeat a side who, by their own admission, can "still get better and smoother in some areas."New Zealand may be the two-time defending and three-time World Cup champions but, as assistant coach Ian Foster said Tuesday, "I don't think we're ever pleased. We're a grumpy bunch in some ways."They are also a side that never looks beyond the next game, meaning all their thoughts for the moment are on Australia, who they face at Nissan Stadium on Saturday."As …READ FULL ARTICLE